AC to DC converter / charger unit that's simple to install with built in mounting flanges and an AC power cord to plug into standard 110/120v outlet. 35A DC output - via junction set screw style terminal block: -positive (red) -negative (black) simply strip your heavy gauge battery charge wires and insert into the junction then tighten firmly. Great for RVs or anywhere you need 12v DC power with high amperage. 3 Stage charger - built in smart chargers current limiting design automatically shuts down power during overload or short-circuit conditions. | PowerMax Converter / Charger - 35A